'Baby Mama' New York Premiere

Saturday Night Live co-stars, and movie co-stars, Tina Fey and Amy Poehler attend the premiere of their latest joint production, Baby Mama, on Wednesday night in NYC. Forgetting Sarah Marshall star Kristen Bell was also there.

Pictures by Bauer Griffin, WireImages

'Forgetting Sarah Marshall' Hollywood Premiere

Kristen Bell and Mila Kunis hug on the red carpet at the premiere of their new film Forgetting Sarah Marshall, on Thursday night at Grauman's Chinese Theatre in Hollywood.

Pictures by WireImages

Kristen & Becki at "A Night at Sardi's"

Heroes star Kristen Bell joined up with Ugly Betty's Becki Newton on Wednesday night at the 16th Annual "A Night at Sardi's" event which benefits the Alzheimer's Foundation.

Pictures by Film Magic, Dave Edwards

InStyle Fashion Show Preview Luncheon

The stars that weren't at the V-Day 10th anniversary party on Thursday were at the InStyle Fashion Show Preview luncheon at the Diamond Information Centre in LA. Those in attendance: Heroes starlet Kristen Bell, Women's Murder Club actress Angie Harmon, Jennifer Love Hewitt and Debra Messing.

Pictures by Wire Image and Bauer Griffin